• HS403B_cropped

    • Holosun HS403B

    Holosun

    $284.99
    (1 review) Write a Review
    SKU:
    HOL-HS403B-VAR
    Width:
    8.00 (cm)
    Height:
    8.00 (cm)
    Depth:
    8.00 (cm)
    Short Description:
    The 403B is a small compact micro red dot optic. Employing Holosun’s LED technology, the lifetime for one CR2032 battery can be up to 5 years. This optic features our “Shake Awake” technology that powers the optic on with slight movement of the 403B.

    Product Description

    The 403B is a small compact micro red dot optic. Employing Holosun’s LED technology, the lifetime for one CR2032 battery can be up to 5 years. This optic features our “Shake Awake” technology that powers the optic on with slight movement of the 403B. It may be installed on various firearms such as shotguns, pistols ,air rifles and crossbows. The HS403B is compatible with standard mounts.
    Features
    • Designed for day and night use
    • New advanced technology LED allows up to 50,000 hours of operation on one CR2032 battery
    • 2 MOA on dot size
    • Reduced training time and ammunition
    • Unlimited field of view
    • Parallax-free with unlimited eye relief
    • Unaffected by extreme weather conditions
    • Durable and reliable construction
    • Low mount and 1/3 Co-witness mount included

    Product Videos

    Custom Field

    Short Description The 403B is a small compact micro red dot optic. Employing Holosun’s LED technology, the lifetime for one CR2032 battery can be up to 5 years. This optic features our “Shake Awake” technology that powers the optic on with slight movement of the 403B.

    Product Reviews

    Write a Review

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    • 5
      Excellent Red Dot

      Posted by Ben Lichty on 4th Feb 2025

      Very happy with the clarity of this red dot scope. Very easy to install and operate. Came zeroed from the box.